// Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Modifications:
// Copyright (c) 2025 Moore Threads Technology Co., Ltd("Moore Threads"). All
// rights reserved.

// - [modify the code to adapt to musa backend]
#pragma once

#include <musa.h>

#include <mutex>  // NOLINT

#include "musa_driver_dynload.h"  // NOLINT

namespace paddle {
namespace platform {
namespace dynload {

extern bool HasCUDADriver();

#define PLATFORM_DECLARE_DYNAMIC_LOAD_MUSA_WRAP(__name)      \
  using DynLoad__##__name = phi::dynload::DynLoad__##__name; \
  extern DynLoad__##__name __name

/**
 * include all needed musa driver functions
 **/
#define PLATFORM_MUSA_ROUTINE_EACH(__macro)             \
  __macro(muInit);                                      \
  __macro(muDriverGetVersion);                          \
  __macro(muGetErrorString);                            \
  __macro(muModuleLoadData);                            \
  __macro(muModuleGetFunction);                         \
  __macro(muModuleUnload);                              \
  __macro(muOccupancyMaxActiveBlocksPerMultiprocessor); \
  __macro(muLaunchKernel);                              \
  __macro(muCtxCreate);                                 \
  __macro(muCtxGetCurrent);                             \
  __macro(muDeviceGetCount);                            \
  __macro(muDevicePrimaryCtxGetState);                  \
  __macro(muDeviceGetAttribute);                        \
  __macro(muDeviceGet)

PLATFORM_MUSA_ROUTINE_EACH(PLATFORM_DECLARE_DYNAMIC_LOAD_MUSA_WRAP);

#undef PLATFORM_DECLARE_DYNAMIC_LOAD_MUSA_WRAP

}  // namespace dynload
}  // namespace platform
}  // namespace paddle
